• Senior Software Engineer (C#)

    Synergy ECP (Quantico, VA)
    Senior Software Engineer (C#) Quantico, VA (http://maps.google.com/maps?q=Quantico+VA+USA) Description Synergy is looking for Senior C# Software Engineer that ... with site partners at Quantico. You will be responsible to ensure data ingest, formatting, and transformation is completed according to customer defined… more
    Synergy ECP (11/06/25)
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  • Mechanical Engineer - Test and Evaluation

    UIC Government Services and the Bowhead Family of Companies (King George, VA)
    **Overview** MECHANICAL ENGINEER - TEST AND EVALUATION (AT): The Mechanical Engineer - Test and Evaluation position is responsible for supporting manufacturing ... test objectives, develop test plans and procedures, analyze and interpret test data , and support failure investigations and root cause analysis. + Strong technical… more
    UIC Government Services and the Bowhead Family of Companies (11/10/25)
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  • Assoc, Materials & Processes Engineer 2nd…

    L3Harris (Orange, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Associate Materials & Processes Engineer Job Location: Orange, VA ... repeatable results in a meaningful way + Assist in data reduction and report generation Essential Functions + The...and policies. + The positions will support senior engineering staff and provide experience and familiarization with our programs,… more
    L3Harris (11/03/25)
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  • Systems Engineer 3 - Remote

    M. C. Dean (Vienna, VA)
    …in system integration projects, system performance analyses, problem resolution, and system security initiatives; works with senior staff in the development of ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (10/30/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (10/10/25)
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  • Network Engineer

    Leidos (Arlington, VA)
    …FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, enhancement, ... hardware and systems. + Interface with customers, vendors, and other technical staff to analyze business and technical requirements (ie establishing new circuits). +… more
    Leidos (10/03/25)
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  • Electrical Engineer

    General Atomics (Herndon, VA)
    …and commercial customers worldwide. We have an exciting opportunity for an Electrical Engineer to join our CSS group located in Herndon, VA. The CSS group ... provides innovative, cutting-edge, security solutions for the United States Government. Our employees...and provide direction and guidance to less experienced professional staff or team of professional staff . +… more
    General Atomics (10/29/25)
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  • Chief Engineer Architect

    Leidos (Ashburn, VA)
    **Description** Leidos is seeking a Chief Engineer /Architect (CEA) to provide technical leadership for a large, complex mission-critical program whose purpose is ... addition to the applications, there is a strong focus on user experience and security . This includes an enterprise portfolio of more than 40 systems inclusive of… more
    Leidos (11/08/25)
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  • Software Engineer

    Leidos (Sterling, VA)
    …community. Our Mission, Vision, and Values guide the way we do business. The National Security Sector at Leidos currently has an opening for a Software Engineer . ... custom code and integrated COTS products for a Department of Homeland Security customer. **Primary Responsibilities:** + Support the development life cycle of… more
    Leidos (10/09/25)
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  • Interoperability Test Engineer

    Leidos (Newport News, VA)
    **Description** **Summary** Leidos is seeking an experienced **Interoperability Test Engineer ** to support the ACCA5JI JINTACCS mission at the Langley, VA customer ... office. The successful candidate will certify Tactical Data Link (TDL) systems for compatibility and standards conformance...3 years). + Current or Active DoD Top Secret/SCI security clearance. **Why Leidos?** Join our talented team and… more
    Leidos (10/28/25)
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